code: def other(self):
      return DataFrame(
          np.random.default_rng(2).standard_normal((3, 4)),
          index=["1", "2", "3"],
          columns=["p", "q", "r", "s"],
      ).T
  
imports: import numpy
  import pytest
  from pandas import DataFrame, Series
  import pandas._testing
label_desc: Use image node_id 2 for calling the TestSeriesDot obj's underlying member method code with example usage: obj.other() and returns: DataFrame